00306nam a2200133Ia 4500003000400000005001700004008004100021020001500062040001000077100001500087245004400102260001700146260000900163OSt20240203104259.0170524s9999    xx            000 0 und d  a8122905021  cIIMT   aRaj , Hans 0aTheory and Practice in SOCIAL  Research  bSurjeet Pub.  c1994